Bruno Mars poses backstage with the award for best male pop vocal performance at the 53rd annual Grammy Awards on Sunday, Feb. 13, 2011, in Los Angeles. (AP Photo/Jae C. Hong)

Photo by: Jae C. Hong

Bruno Mars poses backstage with the award for best male pop vocal performance at the 53rd annual Grammy Awards on Sunday, Feb. 13, 2011, in Los Angeles. (AP Photo/Jae C. Hong)